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Debug, Internals: Added DebugDrawCursorPos(), DebugDrawLineExtents() helpers.
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bc3c0ce772
commit
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32
imgui.cpp
32
imgui.cpp
@ -14689,6 +14689,38 @@ void ImGui::ShowDebugLogWindow(bool* p_open)
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// [SECTION] OTHER DEBUG TOOLS (ITEM PICKER, STACK TOOL)
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//-----------------------------------------------------------------------------
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// Draw a small cross at current CursorPos in current window's DrawList
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void ImGui::DebugDrawCursorPos(ImU32 col)
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{
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ImGuiContext& g = *GImGui;
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ImGuiWindow* window = g.CurrentWindow;
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ImVec2 pos = window->DC.CursorPos;
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window->DrawList->AddLine(ImVec2(pos.x, pos.y - 3.0f), ImVec2(pos.x, pos.y + 4.0f), col, 1.0f);
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window->DrawList->AddLine(ImVec2(pos.x - 3.0f, pos.y), ImVec2(pos.x + 4.0f, pos.y), col, 1.0f);
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}
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// Draw a 10px wide rectangle around CurposPos.x using Line Y1/Y2 in current window's DrawList
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void ImGui::DebugDrawLineExtents(ImU32 col)
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{
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ImGuiContext& g = *GImGui;
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ImGuiWindow* window = g.CurrentWindow;
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float curr_x = window->DC.CursorPos.x;
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float line_y1 = (window->DC.IsSameLine ? window->DC.CursorPosPrevLine.y : window->DC.CursorPos.y);
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float line_y2 = line_y1 + (window->DC.IsSameLine ? window->DC.PrevLineSize.y : window->DC.CurrLineSize.y);
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window->DrawList->AddLine(ImVec2(curr_x - 5.0f, line_y1), ImVec2(curr_x + 5.0f, line_y1), col, 1.0f);
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window->DrawList->AddLine(ImVec2(curr_x - 0.5f, line_y1), ImVec2(curr_x - 0.5f, line_y2), col, 1.0f);
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window->DrawList->AddLine(ImVec2(curr_x - 5.0f, line_y2), ImVec2(curr_x + 5.0f, line_y2), col, 1.0f);
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}
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// Draw last item rect in ForegroundDrawList (so it is always visible)
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void ImGui::DebugDrawItemRect(ImU32 col)
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{
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ImGuiContext& g = *GImGui;
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ImGuiWindow* window = g.CurrentWindow;
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GetForegroundDrawList(window)->AddRect(g.LastItemData.Rect.Min, g.LastItemData.Rect.Max, col);
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}
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// [DEBUG] Locate item position/rectangle given an ID.
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static const ImU32 DEBUG_LOCATE_ITEM_COLOR = IM_COL32(0, 255, 0, 255); // Green
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void ImGui::DebugLocateItem(ImGuiID target_id)
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@ -3247,10 +3247,12 @@ namespace ImGui
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IMGUI_API void ErrorCheckEndFrameRecover(ImGuiErrorLogCallback log_callback, void* user_data = NULL);
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IMGUI_API void ErrorCheckEndWindowRecover(ImGuiErrorLogCallback log_callback, void* user_data = NULL);
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IMGUI_API void ErrorCheckUsingSetCursorPosToExtendParentBoundaries();
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IMGUI_API void DebugDrawCursorPos(ImU32 col = IM_COL32(255, 0, 0, 255));
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IMGUI_API void DebugDrawLineExtents(ImU32 col = IM_COL32(255, 0, 0, 255));
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IMGUI_API void DebugDrawItemRect(ImU32 col = IM_COL32(255, 0, 0, 255));
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IMGUI_API void DebugLocateItem(ImGuiID target_id); // Call sparingly: only 1 at the same time!
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IMGUI_API void DebugLocateItemOnHover(ImGuiID target_id); // Only call on reaction to a mouse Hover: because only 1 at the same time!
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IMGUI_API void DebugLocateItemResolveWithLastItem();
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inline void DebugDrawItemRect(ImU32 col = IM_COL32(255,0,0,255)) { ImGuiContext& g = *GImGui; ImGuiWindow* window = g.CurrentWindow; GetForegroundDrawList(window)->AddRect(g.LastItemData.Rect.Min, g.LastItemData.Rect.Max, col); }
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inline void DebugStartItemPicker() { ImGuiContext& g = *GImGui; g.DebugItemPickerActive = true; }
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IMGUI_API void ShowFontAtlas(ImFontAtlas* atlas);
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IMGUI_API void DebugHookIdInfo(ImGuiID id, ImGuiDataType data_type, const void* data_id, const void* data_id_end);
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